201996715888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{27992893}}^1$

素因数の和:27992953

約数の個数: 40

約数和(自身を含む): 437360975856

約数和(自身を除く): 235364259968

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 27992893, 55985786, 111971572, 223943144, 307921823, 447886288, 615843646, 1147708613, 1231687292, 2295417226, 2463374584, 4590834452, 4926749168, 9181668904, 12624794743, 18363337808, 25249589486, 50499178972, 100998357944, 201996715888]

約数ペア:

[(1, 201996715888), (2, 100998357944), (4, 50499178972), (8, 25249589486), (11, 18363337808), (16, 12624794743), (22, 9181668904), (41, 4926749168), (44, 4590834452), (82, 2463374584), (88, 2295417226), (164, 1231687292), (176, 1147708613), (328, 615843646), (451, 447886288), (656, 307921823), (902, 223943144), (1804, 111971572), (3608, 55985786), (7216, 27992893)]